How to remove lice from the head and hair? - briefly
Apply a recommended pediculicide to the scalp, leave it for the specified duration, then comb the hair with a fine-toothed lice comb to remove live insects and nits; repeat the treatment after 7–10 days to eliminate newly hatched lice. Wash clothing, bedding, and personal items in hot water or seal them in a plastic bag for two weeks to prevent reinfestation.
How to remove lice from the head and hair? - in detail
Eliminating head lice requires a systematic approach that combines direct treatment, thorough combing, and environmental sanitation.
First, confirm infestation by examining the scalp and hair under bright light. Look for live insects, nits attached to hair shafts within ¼ inch of the scalp, and itching.
Choose a treatment method:
- Pediculicidal shampoos or lotions – apply according to label instructions, ensuring coverage of the entire scalp and hair. Leave the product on for the recommended time, then rinse thoroughly.
- Dimethicone‑based products – coat the hair, suffocating lice and nits without toxic chemicals. Follow the specific application schedule.
- Prescription oral medication – reserved for resistant cases; administer under medical supervision.
After chemical treatment, perform wet combing:
- Wet hair with a generous amount of conditioner.
- Use a fine‑toothed lice comb, starting at the scalp and pulling each strand down to the tip.
- Wipe the comb on a white cloth after each pass to detect captured insects.
- Repeat the combing process every 2–3 days for two weeks to capture newly hatched lice.
Environmental control:
- Wash all bedding, clothing, and towels used within the previous 48 hours in hot water (≥ 130 °F) and dry on high heat.
- Seal non‑washable items in a sealed plastic bag for two weeks.
- Vacuum carpets, upholstery, and car seats to remove stray nits.
Follow‑up:
- Re‑inspect the scalp after seven days. If live lice or viable nits remain, repeat the chosen treatment.
- Continue weekly checks for at least three weeks to ensure complete eradication.
Preventive measures:
- Advise against sharing combs, hats, or hair accessories.
- Encourage regular head checks in schools or group settings.
- Maintain short hair lengths where feasible, as shorter hair reduces the area for egg attachment.
By adhering to these steps—accurate diagnosis, appropriate medication, diligent combing, thorough cleaning, and ongoing monitoring—complete removal of lice from the scalp and hair can be achieved.